Finding the Fourth Proportional to 2,623.08, 3,619.86 and 1,444.15

Step by Step Solution

1. Step 1: Write the proportion equation
   2,623.08 : 3,619.86 = 1,444.15 : x
2. Step 2: Convert to fraction form
   2,623.08/3,619.86 = 1,444.15/x
3. Step 3: Cross multiply
   2,623.08x = 3,619.86 × 1,444.15
4. Step 4: Simplify right side
   2,623.08x = 5,227,620.82
5. Step 5: Solve for x
   x = 5,227,620.82/2,623.08
6. Step 6: Final answer
   x = 1,992.93